Microsoft.Extensions.Options.SingletonOptionsManager<TOptions>

sealed class SingletonOptionsManager<TOptions> : IOptionsMonitor<TOptions>, IOptionsSnapshot<TOptions>, IOptions<TOptions>

public TOptions CurrentValue { get; }

public TOptions Value { get; }

public SingletonOptionsManager(IOptions<TOptions> options)

public TOptions Get(string name)

public IDisposable OnChange(Action<TOptions, string> listener)